Nutation Anomaly

Look on this page for information on the nutation anomaly and its effect on mission operations.

Click on the link below to go to the nutation anomaly briefing, for an overview of the anomaly, and its impact on operations for 2007-2008.

For further information and documentation click on the relevant nutation season below:

To learn about a tool used to estimate spacecraft attitude, click on the link below:

To learn how fuzzy logic can be applied to nutation control, click on the link below: